SA-335 P11 Boiler Feedwater Tube from China
ASME SA-335 Grade P11 low-alloy steel seamless tube, 240 mm OD, for feedwater heaters in power plant boilers. Fits 7304.59.20.60 as other alloy steel seamless tube of circular section suitable for feedwater heaters in the designated large diameter range.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Submit engineering drawings showing boiler application; ensure traceability markings per ASME code; pitfall: incorrect alloy content declaration causing shift to carbon steel rates